2015 TOYOTA SIENNA Complaints

View complaints related to 2015 TOYOTA SIENNA. The complaints found here are submitted by actual consumers with first hand experience. There are more than 230 complaints submitted for the 2015 TOYOTA SIENNA. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 2015 TOYOTA SIENNA
    - BATAVIA, IL

    HAD AN ENGINE OIL LEAK ON 2015 TOYOTA SIENNA. TOYOTA DEAL DIAGNOSED AND REPLACED TIMING COVER GASKET. STILL LEAKED, SECOND REPAIR BY DEALER WAS SAID TO BE TO HAIRLINE CRACK IN UPPER OIL PAN BEFORE REPAIR AUTHORIZATION ( AFTER THIRD REPAIR AND MY COMPLAINT) DEALER STATED IT WAS REALLY UPPER OIL PAN GASKET - CHANGED STORY). THIRD REPAIR WAS TO REPLACE CRANKSHAFT SEAL AND SERPENTINE BELT. TOYOTA DEALER STATED UPON THIRD REPAIR THAT THE CRANKSHAFT SEAL WAS BAD AND HAD SPRAYED OIL ALL OVER ENGINE AND SERPENTINE BELT, SERPENTINE BELT WAS SOAKED WITH OIL AND DETERIORATED. WOULD THIS BE A SAFETY PROBLEM IS THE BELT BROKE OR SLIPPED WHILE DRIVING.? ANY OTHER REPORTS OF THIS? ".MP4" VIDEO CLIP AVAILABLE AS ".MP4" 9(CONTACT [XXX]). INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

    Source: NHTSA WEB SITE
  • 2015 TOYOTA SIENNA
    - LONGMEADOW, MA

    I HAD A FRONT DAMAGED CAR ACCIDENT IN 2016. I REALIZED THAT NONE OF AIRBAGS WERE DEPLOYED SINCE I WAS ASKED BY AT FAULT DRIVER'S INSURANCE ATTORNEY. I WAS DRIVING ON A LOCAL ONE WAY ROAD AND A CAR SHOWED UP IN FRONT OF ME ALL OF A SUDDEN. IT WAS CROSSING IN FRONT OF ME AS IGNORING "STOP" SIGN ON HIS SIDE. IT WAS TOO CLOSE TO AVOID AND BRAKE WAS NOT HELPFUL.

    Source: NHTSA WEB SITE
  • 2015 TOYOTA SIENNA
    - NORWOOD, MA

    THE CABLE TO THE PASSENGER SIDE AUTOMATIC DOOR SNAPPED. THE PASSENGER SIDE AUTOMATIC DOOR IS NOW MANUAL DUE TO EXORBITANT COST OF REPAIRS. IT WAS DISCOVERED WHEN THE VEHICLE WAS STATIONARY.

    Source: NHTSA WEB SITE
  • 2015 TOYOTA SIENNA
    - GEORGETOWN, KY

    DRIVING 35-55 MPH AND GOING AROUND (USUALLY) A LEFT CURVE ON THE HIGHWAY OR INTERSTATE, VAN SUDDENLY BRAKES, SWERVES, AND TRACTION CONTROL/VEHICLE STABILITY CONTROL LIGHT POPS ON. WHOLE EPISODE LASTS A SECOND OR TWO, THEN ITS FINE. IT WONT HAPPEN AGAIN FOR THE DURATION OF THE TRIP. I ONLY DRIVE THE VAN ON WEEKENDS, AND IT HAS HAPPENED THREE TIMES IN THE PAST TWO WEEKS. IT HAS NEARLY CAUSED A SERIOUS ACCIDENT.

    Source: NHTSA WEB SITE
  • 2015 TOYOTA SIENNA
    - BELLFLOWER, CA

    TL* THE CONTACT OWNS A 2015 TOYOTA SIENNA. THE CONTACT STATED THAT THE REAR DRIVER'S SIDE WHEEL WAS FRACTURED IN SEVERAL PLACES. THE CONTACT STATED THAT THE WHEEL/RIM WAS THE ORIGINAL EQUIPMENT. THE CONTACT WAS CONCERNED THAT THE INTEGRITY OF THE WHEEL MAY BE COMPROMISED. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED OR REPAIRED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 58,410.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 TOYOTA SIENNA
    - BANGOR, ME

    FUEL LINE LEAK ABOVE GAS TANK. LEAK CAUSED BY FRICTION BETWEEN PRESSURIZED FUEL LINE AND CAR FRAME.

    Source: NHTSA WEB SITE
  • 2015 TOYOTA SIENNA
    - BARRINGTON, RI

    WHILE DRIVING @35MPH, MY 2015 TOYOTA SIENNA, THE THIRD WINDOW ON THE PASSENGER SIDE SPONTANEOUSLY EXPLODED WITH A LOUD BANG AND SHATTERED ALL OVER THE THIRD SEAT. LUCKILY I HAD NO PASSENGERS AT THE TIME. I HAVE PICTURES OF THE DAMAGE AND REPORTED THE INCIDENT TO THE SEEKONKL MA POLICE DEPT. I DO NOT KNOW HOW TO UPLOAD PICS WITH THIS OLD COMPUTER BUT I CAN MAIL THEM TO YOU IF REQUIRED.

    Source: NHTSA WEB SITE
  • 2015 TOYOTA SIENNA
    - GREENACRES, FL

    TL* THE CONTACT OWNS A 2015 TOYOTA SIENNA. WHILE DRIVING, THE STEERING WHEEL MADE A BEEPING NOISE AND BECAME DIFFICULT TO TURN. THE CONTACT STATED THAT THE BEEPING NOISE GREW LOUDER. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO PALM BEACH TOYOTA (200 S CONGRESS AVE, WEST PALM BEACH, FL 33406, (561) 701-9306), BUT WAS NOT DIAGNOSED OR REPAIRED. THE VEHICLE WAS LATER TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE POWER STEERING FAILED AND ADVISED THE CONTACT TO TAKE THE VEHICLE TO A TOYOTA DEALER. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 67,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 2015 TOYOTA SIENNA
    - BALTIMORE, MD

    WELD ON FUEL DOOR IS BROKEN, IS THIS A DEFECT IN THE MANUFACTURING.FUEL DOOR WILL NOT CLOSE PROPERLY. I PURCHASED USED AND I NOTICED IT WAS BROKEN FIRST TIME I PURCHASED GAS.

    Source: NHTSA WEB SITE
  • 2015 TOYOTA SIENNA
    - RANDALLSTOWN, MD

    2015 TS INITIAL EXPERIENCE WAS ABS SYSTEM AND TRACTION CONTROL MALFUNCTION EXPERIENCED TWICE. THIS WAS A SCARY EXPERIENCE DRIVING ON THE HIGHWAY WITH ERROR SIGNAL ON THE DASHBOARD.

    Source: NHTSA WEB SITE